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4-8
Let’s say the road is wet and you’re driving safely.
Suddenly, an animal jumps out in front of you. You
slam on the brakes and continue braking. Here’s what
happens with ABS:
A computer senses that wheels are slowing down. If one
of the wheels is about to stop rolling, the computer will
separately work the brakes at each front wheel and at
both rear wheels.
The anti
-
lock system can change the brake pressure faster
than any driver could. The computer is programmed to
make the most of available tire and road conditions. This
can help you steer around the obstacle while braking hard.
As you brake, your computer keeps receiving updates on
wheel speed and controls braking pressure accordingly.
Summary of Contents for 2002 Astro
Page 1: ......
Page 6: ...v These are some examples of vehicle symbols you may find on your vehicle ...
Page 7: ...vi Model Reference This manual covers these models Cargo Van Passenger Van ...
Page 22: ...1 15 Put someone on it Get it up to speed Then stop the vehicle The rider doesn t stop ...
Page 133: ...2 60 The Instrument Panel Your Information System ...
Page 324: ...6 64 GM Vehicle Care Appearance Materials ...
Page 387: ...7 53 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 388: ...7 54 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...